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Frequently Bought Together

Product Overview

The Milwaukee M18 Cordless 2-Speed Grease Gun Kit (2646-21CT) delivers maximum pressure and unmatched versatility, offering 10,000 PSI max operating pressure and a patent-pending, pre-set grease counter that allows service and maintenance professionals to dispense precise amounts of grease. Other unique features include an onboard LED light, lock-on/lock-off trigger and a plunger rod with markings to gauge how much grease is left in the barrel. The tool’s stand-up design and shoulder strap capability offer additional convenience while limiting fatigue, and the 48 in. flexible hose offers greater accessibility when greasing hard-to-reach fittings. Powered by an M18 REDLITHIUM battery pack, the kit includes a multi-voltage charger that is conveniently compatible with all M12 and M18 lithium-ion batteries.

Warranty / Certifications

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Customer Questions & Answers

How hard is it to get primed? I had a Sears pro air grease gun that seemed impossible to ever get primed. Finally it gave out.

Asked by: bif

Extremely easy to prime. It has a button on the front you press to let the air out when you replace the tube. People always forget to push the plunger back in after changing tubes and then complain that it wont prime. If you follow the instructions you won't have any issues. Haven't had any issues so far

Answered by: ndaut

Date published: 2017-02-21

Does this product come with a charger?

Does this product come with a charger?

Asked by: wrenchslipper

Yes, although I bought mine about 3 years ago.

Answered by: Andyc

Date published: 2017-06-28

How many batteries come in this kit

Asked by: gumaro

I just received this kit and it only comes with one battery

Answered by: doublenn

Date published: 2016-11-19

does it take grease cartridges or does it need suction from a grease drum

Asked by: milsie

Takes cartridges, but also has the option for bulk grease loading as well.

Customer Reviews

Rated 5 out of
5 by
ndaut from
WORTH EVERY PENNY. I have a fleet of trucks that need to be greased weekly. We were using pneumat...WORTH EVERY PENNY. I have a fleet of trucks that need to be greased weekly. We were using pneumatic guns prior to buying this one because I was too cheap to buy this one. Well I finally bought it and this grease gun works great, it out performs the pneumatic guns hands down, and you aren't linked to a compressor. It is extremely easy to change tubes and priming is no problem. We can get these trucks greased in less than half the time. It seems to have plenty of power with stubborn grease fittings as well as greasing in cold temps. Haven't had any issues so far. I wish I would have bought this years ago, I am very pleased with this and would highly recommend.

Date published: 2017-02-21

Rated 5 out of
5 by
Anonymous from
Excellent toolThis grease gun makes fast work of any job. It will pump a tube of grease within minutes and the battery lasts for multiple tubes. I've had few clogged grease zerks where setting 1 pushed through the clog and the zerk took. I've used this tool on the farm for two years without any problems I give this an A+.

Date published: 2017-04-16

Rated 5 out of
5 by
Marty from
Great toolAlthough I cannot speak for the longevity of the item, it is a great tool! I maintain a variety of equipment from tractors, excavators, and other equipment. I have manual grease guns, pneumatic etc. I always grab this one first. It was a little tricky to load the first time but overall I am impressed

Date published: 2017-08-12

Rated 5 out of
5 by
Djames from
We grease every dayWe operate a small excavating company and use three of these grease guns to maintain our Fleet of 12 pieces of equipment. The batteries last longer than you would think. We will continue to purchase this grease gun in the future

Date published: 2017-03-14

Rated 5 out of
5 by
Ken from
Awesome.No longer fighting for an airhose at work to grease the intermodal chassis. I love this grease gun. Easy to use, simple to load.

Date published: 2017-04-12

Rated 5 out of
5 by
Tinman from
This is the best battery operated grease gun out there, weve used them all. I highly recommend th...This is the best battery operated grease gun out there, weve used them all. I highly recommend this one!

Date published: 2017-05-02

Rated 5 out of
5 by
Milwaukeetoolguy from
This is an excellent product. Very easy to get ...This is an excellent product. Very easy to get into those tight places with the long hose.

Date published: 2017-04-21

Rated 5 out of
5 by
Lineup303 from
The best grease gun I have ever had. It Did...The best grease gun I have ever had. It Did more than I expected it to do.

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